Fortinet Forticlient vulnerabilities

CVE-2021-41031 [HIGH] CWE-22 CVE-2021-41031: A relative path traversal vulnerability [CWE-23] in FortiClient for Windows versions 7.0.2 and prior A relative path traversal vulnerability [CWE-23] in FortiClient for Windows versions 7.0.2 and prior, 6.4.6 and prior and 6.2.9 and below may allow a local unprivileged attacker to escalate their privileges to SYSTEM via the named pipe responsible for FortiESNAC service.

CVE-2021-44167 [HIGH] CWE-732 CVE-2021-44167: An incorrect permission assignment for critical resource vulnerability [CWE-732] in FortiClient for An incorrect permission assignment for critical resource vulnerability [CWE-732] in FortiClient for Linux version 6.0.8 and below, 6.2.9 and below, 6.4.7 and below, 7.0.2 and below may allow an unauthenticated attacker to access sensitive information in log files and directories via symbolic links.

CVE-2021-43066 [HIGH] CWE-668 CVE-2021-43066: A external control of file name or path in Fortinet FortiClientWindows version 7.0.2 and below, vers A external control of file name or path in Fortinet FortiClientWindows version 7.0.2 and below, version 6.4.6 and below, version 6.2.9 and below, version 6.0.10 and below allows attacker to escalate privilege via the MSI installer.

CVE-2021-22127 [HIGH] CWE-78 CVE-2021-22127: An improper input validation vulnerability in FortiClient for Linux 6.4.x before 6.4.3, FortiClient An improper input validation vulnerability in FortiClient for Linux 6.4.x before 6.4.3, FortiClient for Linux 6.2.x before 6.2.9 may allow an unauthenticated attacker to execute arbitrary code on the host operating system as root via tricking the user into connecting to a network with a malicious name.

CVE-2021-44169 [HIGH] CWE-665 CVE-2021-44169: A improper initialization in Fortinet FortiClient (Windows) version 6.0.10 and below, version 6.2.9 A improper initialization in Fortinet FortiClient (Windows) version 6.0.10 and below, version 6.2.9 and below, version 6.4.7 and below, version 7.0.3 and below allows attacker to gain administrative privileges via placing a malicious executable inside the FortiClient installer's directory.

CVE-2021-43205 [MEDIUM] CWE-200 CVE-2021-43205: An exposure of sensitive information to an unauthorized actor vulnerability [CWE-200] in FortiClient An exposure of sensitive information to an unauthorized actor vulnerability [CWE-200] in FortiClient for Linux version 7.0.2 and below, 6.4.7 and below and 6.2.9 and below may allow an unauthenticated attacker to access the confighandler webserver via external binaries.

CVE-2021-41028 [HIGH] CWE-295 CVE-2021-41028: A combination of a use of hard-coded cryptographic key vulnerability [CWE-321] in FortiClientEMS 7.0 A combination of a use of hard-coded cryptographic key vulnerability [CWE-321] in FortiClientEMS 7.0.1 and below, 6.4.6 and below and an improper certificate validation vulnerability [CWE-297] in FortiClientWindows, FortiClientLinux and FortiClientMac 7.0.1 and below, 6.4.6 and below may allow an unauthenticated and network adjacent attacker to perfor

CVE-2021-36167 [MEDIUM] CVE-2021-36167: An improper authorization vulnerabiltiy [CWE-285] in FortiClient Windows versions 7.0.0 and 6.4.6 an An improper authorization vulnerabiltiy [CWE-285] in FortiClient Windows versions 7.0.0 and 6.4.6 and below and 6.2.8 and below may allow an unauthenticated attacker to bypass the webfilter control via modifying the session-id paramater.

CVE-2021-43204 [MEDIUM] CVE-2021-43204: A improper control of a resource through its lifetime in Fortinet FortiClientWindows version 6.4.1 a A improper control of a resource through its lifetime in Fortinet FortiClientWindows version 6.4.1 and 6.4.0, version 6.2.9 and below, version 6.0.10 and below allows attacker to cause a complete denial of service of its components via changes of directory access permissions.

CVE-2021-32592 [HIGH] CWE-427 CVE-2021-32592: An unsafe search path vulnerability in FortiClientWindows 7.0.0, 6.4.6 and below, 6.2.x, 6.0.x and F An unsafe search path vulnerability in FortiClientWindows 7.0.0, 6.4.6 and below, 6.2.x, 6.0.x and FortiClientEMS 7.0.0, 6.4.6 and below, 6.2.x, 6.0.x may allow an attacker to perform a DLL Hijack attack on affected devices via a malicious OpenSSL engine library in the search path.

CVE-2021-36183 [HIGH] CVE-2021-36183: An improper authorization vulnerability [CWE-285] in FortiClient for Windows versions 7.0.1 and belo An improper authorization vulnerability [CWE-285] in FortiClient for Windows versions 7.0.1 and below and 6.4.2 and below may allow a local unprivileged attacker to escalate their privileges to SYSTEM via the named pipe responsible for Forticlient updates.

CVE-2021-42754 [MEDIUM] CWE-94 CVE-2021-42754: An improper control of generation of code vulnerability [CWE-94] in FortiClientMacOS versions 7.0.0 An improper control of generation of code vulnerability [CWE-94] in FortiClientMacOS versions 7.0.0 and below and 6.4.5 and below may allow an authenticated attacker to hijack the MacOS camera without the user permission via the malicious dylib file.

CVE-2021-26089 [HIGH] CWE-59 CVE-2021-26089: An improper symlink following in FortiClient for Mac 6.4.3 and below may allow an non-privileged use An improper symlink following in FortiClient for Mac 6.4.3 and below may allow an non-privileged user to execute arbitrary privileged shell commands during installation phase.

CVE-2019-16150 [MEDIUM] CWE-798 CVE-2019-16150: Use of a hard-coded cryptographic key to encrypt security sensitive data in local storage and config Use of a hard-coded cryptographic key to encrypt security sensitive data in local storage and configuration in FortiClient for Windows prior to 6.4.0 may allow an attacker with access to the local storage or the configuration backup file to decrypt the sensitive data via knowledge of the hard-coded key.

CVE-2020-9291 [HIGH] CWE-668 CVE-2020-9291: An Insecure Temporary File vulnerability in FortiClient for Windows 6.2.1 and below may allow a loca An Insecure Temporary File vulnerability in FortiClient for Windows 6.2.1 and below may allow a local user to gain elevated privileges via exhausting the pool of temporary file names combined with a symbolic link attack.

CVE-2020-9290 [HIGH] CWE-427 CVE-2020-9290: An Unsafe Search Path vulnerability in FortiClient for Windows online installer 6.2.3 and below may An Unsafe Search Path vulnerability in FortiClient for Windows online installer 6.2.3 and below may allow a local attacker with control over the directory in which FortiClientOnlineInstaller.exe and FortiClientVPNOnlineInstaller.exe resides to execute arbitrary code on the system via uploading malicious Filter Library DLL files in that directory.

CVE-2019-17658 [CRITICAL] CWE-428 CVE-2019-17658: An unquoted service path vulnerability in the FortiClient FortiTray component of FortiClientWindows An unquoted service path vulnerability in the FortiClient FortiTray component of FortiClientWindows v6.2.2 and prior allow an attacker to gain elevated privileges via the FortiClientConsole executable service path.

CVE-2019-16155 [HIGH] CVE-2019-16155: A privilege escalation vulnerability in FortiClient for Linux 6.2.1 and below may allow a user with A privilege escalation vulnerability in FortiClient for Linux 6.2.1 and below may allow a user with low privilege to overwrite system files as root with arbitrary content through system backup file via specially crafted "BackupConfig" type IPC client requests to the fctsched process. Further more, FortiClient for Linux 6.2.2 and below allow low privilege user

CVE-2019-15711 [HIGH] CVE-2019-15711: A privilege escalation vulnerability in FortiClient for Linux 6.2.1 and below may allow an user with A privilege escalation vulnerability in FortiClient for Linux 6.2.1 and below may allow an user with low privilege to run system commands under root privilege via injecting specially crafted "ExportLogs" type IPC client requests to the fctsched process.

CVE-2019-16152 [MEDIUM] CWE-20 CVE-2019-16152: A Denial of service (DoS) vulnerability in FortiClient for Linux 6.2.1 and below may allow an user w A Denial of service (DoS) vulnerability in FortiClient for Linux 6.2.1 and below may allow an user with low privilege to cause FortiClient processes running under root privilege crashes via sending specially crafted IPC client requests to the fctsched process due the nanomsg not been correctly validated.